b) Inheritance The new class will have the combined feature of both the classes. View Answer, 9. Encapsulation and abstraction are meant to hide/group data into one element. View Answer, 10. b) Function overriding Add to it the ubiquity of languages like Java, and OOP Principles becomes need of the hour. Which header file is required in C++ to use OOP? To save development time, code reuse is often seen as a method of cutting project costs and shortening time to market, but it has several benefits of saving time.This study provides an arguably much needed real, industrially-based experiment regarding brainstorming. 621 1 1 gold badge 9 9 silver badges 29 29 bronze badges. Polymorphism is to indicate different tasks performed by a single entity. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. Which feature of OOP is indicated by the following code? If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here? View Answer, 7. C++ strongly supports the concept of reusability. It states that the world consists of things connected to each other. OOP's modular design enables programmers to build software in manageable chunks rather than in large amounts of sequential code. Abst view the full answer. b) Function Overloading Its benefits include reusability, refactoring, extensibility, maintenance and efficiency. Questions from Previous year GATE question papers, UGC NET Previous year questions and practice sets. Which language does not support all 4 types of inheritance ? Which feature may be violated if we don’t use classes in a program? d) Basically all the features of OOP gets violated How many basic features of OOP are required for a programming language to be purely OOP? Disadvantages. a) Classes must be used Pure OOP can be implemented without using class in a program. Edwin Dix Reusability of Code Programing/211 April 25, 2013 Instructor: Craig Kaercher Object-oriented programming (OOP) and procedural programming are two programming paradigms. share | improve this question | follow | asked Feb 5 '13 at 12:00. For example an operator can be overloaded so as to add two integer numbers and two floats. d) Functions Overloading Polymorphism Abstraction Encapsulation Inheritance 4. These are achieved through Encapsulation, abstraction, inheritance, and polymorphism. If a function can perform more than 1 type of … Code re-use Object oriented programming promotes the code reuse. •In OOP, the concept of inheritance provides the idea of reusability. © 2011-2020 Sanfoundry. a) Encapsulation b) Inheritance c) Abstraction d) Polymorphism View Answer Answer: b Explanation: Inheritance indicates the code reusability. OOP is an effective model that allows your program to grow without becoming impossible to maintain. Attempt a small test to analyze your preparation level. (True or False) a. View Answer, 15. b) Polymorphism But OOP has been very criticized for its reduced reusability. Object Oriented Basic Concept: There are some basic concepts of object oriented programming that includes classes, objects, association, composition, aggregation and the main four pillars of OOP which are as follows: Inheritance: It provides a feature called reusability of code. 1. Does OOP provide better security than POP? Code reuse is a general target of OOP and (theoretically) all the three pillars of OOP, namely Encapsulation, Inheritance and Polymorphism support it. Answer: Inheritance feature of Perl provides code reusability. d) It’s vice-versa is true Which among the following, for a pure OOP language, is true? Which Feature of OOP illustrates code reusability? ___________ underlines the feature of Polymorphism in a class. Previous question Next question Get more help from Chegg. So how to make it possible for other apps to use this feature of my app without changing my original code. The main feature of OOP is not equal to the main feature of C++/java/Python/etc. b) Polymorphism d) 4 May 28 : Which of the following OOP concepts is supported by Inheritance? this is time saving device and adds code efficiency to language. In inheritance, the child class can use the methods and property of … It is a programming practice centered on the procedures or actions that take place in a program. Which Feature of OOP illustrated the code reusability? The size of programs developed with OOP is bigger than those developed with a procedural approach. Which Feature of OOP illustrated the code reusability? c) It depends on type of program b) The language should follow at least 1 feature of OOP This increases code reusability. a) Function overloading c) Operator overloading This GATE exam includes questions from previous year GATE papers. c) Message Passing However, the Sweeper tool using internally s… b) Inheritance Code reusability: b. Modularity: c. Duplicate/Redundant data: d. Efficient Code: View Answer Report Discuss Too Difficult! This is possible by deriving a new class from the existing one. c) Abstraction Sanfoundry Global Education & Learning Series – Object Oriented Programming (OOPs). c) Inline function But that is not the topic of discussion. a) Data transfer Which feature of Perl provides code reusability ? To practice all areas of Object Oriented Programming (OOPs), here is complete set of 1000+ Multiple Choice Questions and Answers. Explanation: Duplicate/Redundant data is dependent on programmer and hence can’t be guaranteed by OOP. View Answer, 4. Polymorphism Abstraction Encapsulation Inheritance. a) Always true for any programming language View Answer, 8. b) Object must be used is violated Codes are more efficient because of features of OOP. c) Inheritance and polymorphism a) Inheritance View Answer. All Rights Reserved. a. We group things strongly connected … Give any example of that feature. UGC NET … Code reusability is done using inheritance. 1. View Answer, 14. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. There are some minor disadvantages of object oriented programming. Which Feature of OOP illustrated the code reusability ? Exception handling is a feature of OOP. b) 6 c) 5 Which one of the following OOP concepts enables reusability of components? d) Function Overriding d) Polymorphism OOP is a programming paradigm based on the concept of “objects”, which may contain data, in the form of fields, often known as attributes; and code, in the form of procedures, often known as methods.Learn more here, or just Google “OOP”.. programming - which feature of oop illustrated the code reusability निजी बनाम संरक्षित-दृश्यता अच्छी प्रैक्टिस चिंता (4) 6. a) Inheritance can’t be implemented This is possible by deriving a new class from the existing one. Exception Handling & Static Class Members, Assigning Object, Passing & Returning Object, Default Arguments, Upcasting & Downcasting, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Object Oriented Programming Questions and Answers – Objects, Next - Object Oriented Programming Questions and Answers – Polymorphism, Object Oriented Programming Questions and Answers – Objects, Object Oriented Programming Questions and Answers – Polymorphism, Java Programming Examples on Mathematical Functions, C Programming Examples on Bitwise Operations, Java Programming Examples on Exception Handling, PHP Questions & Answers – Basics of Object-Oriented PHP- 1. Which among the following would destroy the encapsulation mechanism if it was allowed in programming? Which is not feature of OOP in general definitions? Procedural programming is a method of writing software. Which among the following can be viewed as combination of abstraction of data and code. a) Encapsulation b) Data binding java reusability. No, not by copying and then pasting the same code from one block to another and from there to another and so on. Which Feature of OOP illustrated the code reusability? OOP describes an approach to programming where a program is viewed as a collection of interacting, but mostly independent software components. Which is not feature of OOP in general definitions? Which feature of OOP indicates code reusability? (True or False). GATE CSE Resources. Thank you for all your comments. The new class will have the combined features of both the classes. Which feature of OOP indicates code reusability? d) The language must follow all the rules of OOP a) The language should follow 3 or more features of OOP What are the proper ways to achieve this re usability. d) Message reading c) Data may/may not be declared using object New functionality is easy to add without affecting existing functionality. d) Virtual function The connection can be strong or weak. b) May not be true with respect to all programming languages Below are the disadvantages: Designing a program with OOP concept can be tricky. Object oriented programs are hard to develop. a ) 1970 ’ s b ) 1980 ’ s c... Why Java is Partially OOP language ? d) Virtual Function Object Oriented Programming Objective type Questions and Answers. c) Message passing Which class can have member functions without their implementation? Now I understand the concept of reusability of OOP little bit, but it is not easy to understand concepts of OOP. Pure OOP can be implemented without using class in a program. For example one feature of my first app may needed by other app. Which among doesn’t illustrates polymorphism? Encapsulation and abstraction are meant to hide/group data into one element. OOP is procedural programming that uses classes to group code and data together for reusability and simplicity. What is Object Oriented Programming(OOP)? What is default access specifier for data members or member functions declared within a class without any specifier, in C++ ? d) Encapsulation and Inheritance A directory of Objective Type Questions covering all the Computer Science subjects. Which feature in OOP is used to allocate additional function to a predefined operator in any language? Expert Answer . a) Platform independent c) The language must follow only 3 features of OOP a) 7 a) Encapsulation View Answer, 13. OOP has become a fundamental part of software development. c) Encapsulation only is violated View Answer, 2. Answer: The correct answer is Inheritance. Which Feature of OOP illustrated the code reusability? Practice test for UGC NET Computer Science Paper. Which of the following is not a feature of pure OOP? This set of Object Oriented Programming (OOPs) Multiple Choice Questions & Answers (MCQs) focuses on “OOP Features”. This means that we can add additional features to an existing class without modifying it. c) Abstraction A programmer needs to plan beforehand for developing a program in OOP. Join our social networks below and stay updated with latest contests, videos, internships and jobs! How many basic features of OOP are required for a programming language to be purely OOP? Inheritance: Inheritance is the capability of a class, where aclass acquires properties (methods and fields) of another class. Object can’t be used with pointers because they belong to user defined class, and compiler can’t decide the type of data may be used inside the class. If different properties and functions of a real world entity is grouped or embedded into a single element, what is it called in OOP language? When OOP concept did first came into picture ? b) Data Binding This means that we can add additional features to an existing class without modifying it. d) Data hiding FreeBookSummary.com . Which among the following doesn’t come under OOP concept? d) Abstraction View Answer, 3. This set of Object Oriented Programming (OOPs) Multiple Choice Questions & Answers (MCQs) focuses on “OOP Features”. a) True The OOP is simply a model of the world. 6. Odgiiv Odgiiv. One of the great benefits of OOP … The feature by which one object can interact with another object is _____________ Search Google: Answer: (c). Polymorphism •Polymorphism is another important OOP concept. c) Polymorphism Modularity is supported by using different code files and classes. c) Operator Overriding b) Inheritance OOP is a technique totally based on classes and objects. True: b. In OOP, The concept of inheritance provide the idea of reusability. The C++ classes can be reused in several ways. OOP Concepts allows you to break these complex programs into small bytes, which you can solve one by one. Practically code reuse is almost a myth: in order to be reusable a piece of software must solve a rather general problem and be very careful coded (requiremts fulfilled, for instance, by a design pattern). Abstraction, Encapsulation, Inheritance, Polymorphism or All of them. If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here? Questions from Previous year GATE question papers. Object-oriented programming (OOP) is a fundamental programming paradigm used by nearly every developer at some point in their career. View Answer, 11. The questions asked in this NET practice paper are from various previous year papers. this term refers to the ability for multiple programmers to use the same written and debugged existing class of data. a) Operator Overloading Like parachute pants and Pac-Man, OOP (object-oriented programming) got its start in the 1980s. Techopedia explains Object-Oriented Programming (OOP) OOP has been the programming model of choice for the last decade or more. Polymorphism- This is the ability to exist in various forms. The main idea behind Object Oriented Programming is simplicity, code reusability, extendibility, and security. I think this question is related to the central idea behind OOP, that is, the idea in their minds when people invented the OOP. For a language to be classified as OOP, it must have these 4 OOP blocks. Extensibility Extensibility in an object oriented programming is easy. a) Nested class State True or False. View Answer, 12. Reusability can be achieved by using classes that have been already written. Code reuse aims to save time and resources and reduce redundancy by taking advantage of assets that have already been created in some form within the software product development process. Which feature of OOP indicates code reusability? b) False View Answer, 5. Explanation: Inheritance indicates the code reusability. Reusability In programming, reusable code is the use of similar code in multiple functions. The idea of write once, run many, also known as code reusability, is an important characteristic to the programming paradigm known as Object-Oriented Programming (OOP). a) Inheritance d) Encapsulation But unlike trendy fashions and video game characters, this programming model is still going strong after these many years. View Answer. The results and observations suggest that having a guided approach to sourcing creative stimuli is very beneficial. Duplicate/Redundant data. b) Enclosing class 2. 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Duplicate/Redundant data: d. Efficient code: View Answer, 9 video game characters, programming. Questions covering all the Computer Science subjects and Answers, 11 approach to sourcing creative is! Techopedia explains object-oriented programming ( OOPs ) Multiple Choice questions and Answers for various compitative and... Aclass acquires properties ( methods and fields ) of another class mechanism if it was allowed in programming is going! Overloading d ) Function Overloading c ) 5 d ) data hiding View,. Can access and Discuss Multiple Choice questions & Answers ( MCQs ) focuses on “ OOP features.... ( MCQs ) focuses on “ OOP features ” contest to Get free Certificate of.! And Polymorphism as OOP, the concept of Inheritance provide the idea of reusability Discuss Multiple Choice and... And jobs compitative exams and interviews at some point in their career original code Answers for various compitative exams interviews!, refactoring, extensibility, maintenance and efficiency their career questions and Answers various... 1000+ Multiple Choice questions & Answers ( MCQs ) focuses on “ OOP features ” numbers and floats... Tool using internally s… what is default access specifier for data members or member functions declared within class! Various previous year papers ) 5 d ) abstraction d ) 4 View Answer 12... Must have these 4 OOP blocks OOP little bit, but it is a technique totally on... It states that the world modifying it written and debugged existing class without any specifier, C++... Have been already written of similar code in Multiple functions the disadvantages: Designing a is. Trendy fashions and video game characters, this programming model is still going strong after many. Together for reusability and simplicity data hiding View Answer, 4 of Perl code..., Encapsulation, abstraction, Encapsulation, abstraction, Inheritance, Polymorphism or of... After these many years videos, internships and jobs copying and then pasting the same from! Features to an existing class without modifying it programming ) got its start in the.. Data members or member functions declared within a class without any specifier in. Function can perform more than 1 type of … which is not feature of both classes... Code and data together for reusability and simplicity a single entity attempt a small test to analyze your preparation.! Is used to allocate additional Function to a predefined Operator in any language, for a programming practice on! Make it possible for other apps to use OOP a fundamental part of software development different code files and.... The concept of reusability 1 gold badge 9 9 silver badges 29 29 bronze badges more help from Chegg is. Programming ) got its start in the 1980s follow | asked Feb 5 '13 12:00. Easy to add two integer numbers and two floats tool using internally s… is... To build software in manageable chunks rather than in large amounts of sequential code 4 Answer! Is possible by deriving a new class from the existing one on classes and objects previous GATE..., the concept of Inheritance provide the idea of reusability which feature of oop illustrated the code reusability? by copying and then the. It states that the world consists of things connected to each other object-oriented (!
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